Exactly, Vic. Both internally and externally, people are finding that the best thing to do with Trump is to simply ignore him. That seems to be the best way to deal with his bizarre mixture of aggression and incoherence.

After Trump pulled us out of the Paris Climate Accord (whatever it means to pull out of a non-binding agreement) two states that I know of (and probably more on the way) simply reaffirmed their own commitments to the same document.

Arguing with Trump is pointless, because you just end up at one of his twitter targets (remember the joke about wrestling with the pig?).